Air and Fuel› Air Cleaners, Filters, Intakes and Components
Dorman
SECONDARY AIR INJECTION CHECK VALVE
SKU: D00I 911-989
Easy — 1–2 hours
Description
This diaphragm-type valve features a 4.5-inch length, three ports with specific inlet and outlet sizes, and a maximum pressure rating of 5 psi. It is built to operate within a temperature range of -40°C to 125°C and includes a gasket for a secure installation.
Fitment
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Dorman |
| Part Number | D00I 911-989 |
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Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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